366590140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2618501}}^1$

素因数の和:2618517

約数の個数: 24

約数和(自身を含む): 879816672

約数和(自身を除く): 513226532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2618501, 5237002, 10474004, 13092505, 18329507, 26185010, 36659014, 52370020, 73318028, 91647535, 183295070, 366590140]

約数ペア:

[(1, 366590140), (2, 183295070), (4, 91647535), (5, 73318028), (7, 52370020), (10, 36659014), (14, 26185010), (20, 18329507), (28, 13092505), (35, 10474004), (70, 5237002), (140, 2618501)]